使用系統檔案檢查程式工具來修復遺失或損毀的系統檔案 - Microsoft 支援服務
如果您執行的是 Windows 10、Windows 8.1 或 Windows 8，在執行系統檔案檢查程式之前，請先執行收件匣部署映像服務與管理 (DISM) 工具。. (如果您執行的是 Windows 7 或 Windows Vista，請跳至步驟 3.) 輸入下列命令，然後按下 Enter。. 可能需要幾分鐘的時間才能完成命令作業 ...
运行 Internet Explorer 11 的最新版本 - Microsoft 支持
要打开 Internet Explorer，请选择 开始 按钮，键入 Internet Explorer ，然后选择最上面的搜索结果。. 要确保你拥有最新版本的 Internet Explorer 11，请选择 开始 按钮，然后依次选择 设置 > 更新和安全 > Windows 更新 ，然后选择 检查更新 。. Internet Explorer 11 支持已于 2022 年 ...
Installing Microsoft Defender - Microsoft Support
Download Microsoft Defender on your devices either by: Scanning the following QR code. Searching for Microsoft Defender in your app store. Sharing with your devices, the following link: Copy link. We encourage you to install Microsoft Defender on at least five devices per person. Important: This article is about the Microsoft Defender app that ...
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
Obtain a digital certificate and create a digital signature
Windows 10. Windows 8. Windows 7, Windows Vista, or Windows XP. To view the certificate in the Personal Certificates store, do the following: Open Internet Explorer. On the Tools menu, click Internet Options, and then click the Content tab. Click Certificates, and then click the Personal tab. Important: If you digitally sign a document by using ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Office 2013
在 Excel 中搭配 AND、OR 和 NOT 函數使用 IF - Microsoft 支援服務
在 Excel 中，您也可以使用 AND、OR 及 NOT 來設定設定格式化的條件準則與公式選項。. 這麼做時可以省略 IF 函數，並單獨使用 AND、OR 及 NOT。. 在 Excel 的 [ 常用] 索引標籤上，單擊 [ 設定格式化的條件 > 新規則] 。. 接下來，請選取 [使用公式決定要格式化哪些儲存 ...
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016, Excel Web App, Excel for Windows Phone 10
Windows で PC のパフォーマンスを向上させるためのヒント - Microsoft サポート
Windows で PC のパフォーマンスを向上させるためのヒント. Windows 11 Windows 10. Windows 11 Windows 10. PC の動作が遅い場合は、次の推奨事項が速度向上に役立つ可能性があります。. ヒントは順番に記載されています。. 最初のヒントから始めて役に立ったかどうかを ...
Add or manage a Yahoo! email account in Outlook
Add a new Yahoo email account. On the View tab, select View settings. Select Accounts, then Email accounts. Tip: If your Settings window doesn't look like this, you might be using classic Outlook. Select + Add Account. Enter the Yahoo! account you want to add and select Continue. On Sync your Yahoo account, select Continue.
Applies To:
Outlook for Microsoft 365, New Outlook for Windows
Office で編集言語または作成言語を追加する、または言語設定を行う - Microsoft サポート
言語の名前の横に [校正機能は利用可能] と表示されている場合は、使用する言語の文章校正ツールを含む言語パックを入手できます。 言語の名前の横に [校正機能は利用不可] と表示されている場合、その言語の文章校正ツールは使用できません。 言語の名前の横に [校正機能はインストール ...
Applies To:
Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Language Preferences, Language Preferences 2016
View and delete browser history in Microsoft Edge
Types of info. What will be deleted. Where it's stored. Browsing history. The URLs of sites you've visited, and the dates and times of each visit. On your device (or, if sync is turned on, across your synced devices)
Insert a signature - Microsoft Support
Use the Signature Line command to insert a signature line with an X by it to show where to sign a document. Click where you want the line. Select Insert > Signature Line. Select Microsoft Office Signature Line. In the Signature Setup box, you can type a name in the Suggested signer box. You can also add a title in the Suggested signer’s title ...
Applies To:
Word for Microsoft 365, Word for Microsoft 365 for Mac, Word 2021, Word 2021 for Mac, Word 2019, Word 2019 for Mac, Word 2016